Overhead Transmission Line Training OGRI Posted on May 13, 2020 by OGRIMay 27, 2020 training course 26m long horizontal tension platform training course 26m long horizontal tension platform Power line construction in Namibia temporarily anchored conductors Tower erection by crane Conductor clipping Speech in Thailand and gin pole testing ACSS cradle block system Drum windings first and second layer Basics of induction in overhead transmission lines Medium voltage stringing works line trolley operation on fjord span Western Norway transmission lines OPGW splice closure splicing of fiber optic cable insulator string before tension and clipping wild horses at site in Namibia